How much does GSM Plumbing & Heating Limited make?

GSM Plumbing & Heating Limited reported revenue of £160k and £40k profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does GSM Plumbing & Heating Limited have?

GSM Plumbing & Heating Limited reported an average of 3 employees in the year to 31 Mar 2025.

Is GSM Plumbing & Heating Limited profitable?

Yes — GSM Plumbing & Heating Limited reported a profit of £40k in the year to 31 Mar 2025.

Company No. 09341274 · Incorporated 4 Dec 2014

GSM Plumbing & Heating Limited

Registered name: GSM PLUMBING & HEATING LIMITED

GSM Plumbing & Heating Limited made £160k revenue and £40k profit in the year to 31 Mar 2025.

GSM Plumbing & Heating Limited’s revenue grew 8% to £160k in the year to 31 Mar 2025, with £40k profit and 3 employees. The company is classified under “plumbing, heat and air-conditioning installation” and is based in Ibstock; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43220Plumbing, heat and air-conditioning installation

Status: Active
Location: Ibstock, East Midlands
Age: 11 yrs · since 2014
Type: Private Limited Company

Latest accounts · year to 31 Mar 2025

Key figures

IndependentSmall teamOperating leverageBoring industry

Revenue

£160k

Growth ▲8.3%

Profit

£40k

Growth ▲9%

Profit margin

25%

Employees

Change 0%

Profit / employee

£13.3k

Revenue/employee £53.4k

Profitable streak

2yrs

Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	No P&L	No P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	—	—	£148k	£160k
Profit after tax	—	—	£36.7k	£40k
Profit (best available)	—	—	£36.7k	£40k
Staff costs	—	—	£8.1k	£15.2k
Employees (average)	3	3	3	3
Ratios
Profit margin	—	—	24.8%	25%
Revenue per employee	—	—	£49.3k	£53.4k
Profit per employee	—	—	£12.2k	£13.3k
Growth (year on year)
Revenue growth	—	—	—	▲8.3%
Profit growth	—	—	—	▲9%
Headcount growth	—	0%	0%	0%
Balance sheet — indirect signals, not revenue
Net assets	£27k	£53.5k	£53.8k	£43.4k
Fixed assets	£542	£0	£0	£26k
Current assets	£41.7k	£74.8k	£57.3k	£21.8k
Source	FullAccounts · bulk data Nov 2023	FullAccounts · bulk data Nov 2023	FullAccounts · bulk data Nov 2024	FullAccounts · bulk data Dec 2025

Derived from the latest filing

How the business works

Profit margin: 25%; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £53.4k; Revenue ÷ average employees.
Profit per employee: £13.3k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 16.2%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: —; Money owed by customers. Low = customers pay quickly.

Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets: ▼19%; Now £43.4k
Cash at bank: —; Now —
Headcount: 0%; Now 3
Deferred income: —; Now —
Fixed assets: —; Now £26k

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £40k), from the Companies House accounts bulk data published Dec 2025. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.